package Manage.execrise;

class  Student{
    int id;
    int age;
    String name;
    String gender;

//  构造学生类函数
    Student(int id,int age,String name,String gender){
        this.id = id;
        this.age = age;
        this.name = name;
        this.gender = gender;
    }
}

class Teacher{
    int id;
    int age;
    String name;
    String gender;
//    构造老师类的函数
    Teacher(int id,int age,String name,String gender){
        this.id = id;
        this.age = age;
        this.name = name;
        this.gender = gender;
    }
}

class Course{
    String name;
    String place;
    String time;
//  构造课程类的函数
    Course(String name,String place,String time){
        this.name = name;
        this.place = place;
        this.time = time;
    }
}


